The phrase "a big maneuver" is correct and usable in written English.
It can be used to describe a significant or strategic action taken in various contexts, such as military operations, business strategies, or personal decisions.
Example: "The company's decision to merge with its competitor was a big maneuver that changed the landscape of the industry."
Alternatives: "a major move" or "a significant action".
At the farthest point of its sixth orbit, Mission Control planned the big maneuver: Apogee Motor Firing, or AMF, to kick the satellite thirty miles out and into a round and geosynchronous orbit, keeping it above the Atlantic Ocean.
The new Apollo command module, redesigned to prevent accidents like the disastrous fire that destroyed the first Apollo, performed well throughout extensive tests of its big maneuvering rocket, electrical and navigational systems.
The measures are President Raúl Castro's biggest maneuver yet as he strives to get capital flowing on the island, encourage private enterprise and take pressure off the economically crippled state.
The biggest maneuver is probably the delay in the repeal of the estate tax until 2011, a step that reflects not only the need to hold down the cost but also the political ambivalence of lawmakers about voting for a tax cut that affects only the very wealthiest taxpayers.
Mentally rotating an object, coming up with strategies to maneuver a big piece of furniture through small corridors, giving directions through a city, navigating, even reading a map ― basically anything that requires visualizing and manipulating 3D objects is thought, by some, not to be women's strong suit.
In a wily Big Chill maneuver, Welsh brings back the cast of his iconic first novel, Trainspotting, for a serially narrated Edinburgh reunion, but, though ten years have passed, none of these seedy characters have grown up at all.
President Obama faces perhaps the ultimate presidential test in the weeks ahead: maneuvering a big health care bill through a fractious Congress.
The Navy said there would be ship-to-shore shelling, air-to-ground bombing and beach assaults the biggest maneuvers since a civilian guard was killed by off-target bombs on the range in 1999.
